8 Then Peter, filled with the Holy Spirit, said to them, "Rulers of the people and elders of Israel: 9 If we this day are judged for a good deed done to a helpless man, by what means he has been made well, 10 let it be known to you all, and to all the people of Israel, that by the name of Jesus Christ of Nazareth, whom you crucified, whom God raised from the dead, by Him this man stands here before you whole. 11 This is the 'stone which was rejected by you builders, which has become the chief cornerstone.' 12 Nor is there salvation in any other, for there is no other name under heaven given among men by which we must be saved." 13 Now when they saw the boldness of Peter and John, and perceived that they were uneducated and untrained men, they marveled. And they realized that they had been with Jesus. 14 And seeing the man who had been healed standing with them, they could say nothing against it.
15 But when they had commanded them to go aside out of the council, they conferred among themselves, 16 saying, "What shall we do to these men? For, indeed, that a notable miracle has been done through them is evident to all who dwell in Jerusalem, and we cannot deny it. 17 But so that it spreads no further among the people, let us severely threaten them, that from now on they speak to no man in this name." 18 And they called them and commanded them not to speak at all nor teach in the name of Jesus. 19 But Peter and John answered and said to them, "Whether it is right in the sight of God to listen to you more than to God, you judge. 20 For we cannot but speak the things which we have seen and heard."
Matthew Henry's Commentary on Acts 4:8-20
Commentary on Acts 4:5-14
(Read Acts 4:5-14)
Peter being filled with the Holy Ghost, would have all to understand, that the miracle had been wrought by the name, or power, of Jesus of Nazareth, the Messiah, whom they had crucified; and this confirmed their testimony to his resurrection from the dead, which proved him to be the Messiah. These rulers must either be saved by that Jesus whom they had crucified, or they must perish for ever. The name of Jesus is given to men of every age and nation, as that whereby alone believers are saved from the wrath to come. But when covetousness, pride, or any corrupt passion, rules within, men shut their eyes, and close their hearts, in enmity against the light; considering all as ignorant and unlearned, who desire to know nothing in comparison with Christ crucified. And the followers of Christ should act so that all who converse with them, may take knowledge that they have been with Jesus. That makes them holy, heavenly, spiritual, and cheerful, and raises them above this world.
Commentary on Acts 4:15-22
(Read Acts 4:15-22)
All the care of the rulers is, that the doctrine of Christ spread not among the people, yet they cannot say it is false or dangerous, or of any ill tendency; and they are ashamed to own the true reason; that it testifies against their hypocrisy, wickedness, and tyranny. Those who know how to put a just value upon Christ's promises, know how to put just contempt upon the world's threatenings. The apostles look with concern on perishing souls, and know they cannot escape eternal ruin but by Jesus Christ, therefore they are faithful in warning, and showing the right way. None will enjoy peace of mind, nor act uprightly, till they have learned to guide their conduct by the fixed standard of truth, and not by the shifting opinions and fancies of men. Especially beware of a vain attempt to serve two masters, God and the world; the end will be, you can serve neither fully.